TFmini-i Industrial ToF Single-Point Ranging Solid State LiDAR Sensor (12m, RS485, IP65)

TFmini-i LiDAR exemplifies precision in a compact form, with a maximum detection range extending to 12 meters and an adjustable frame rate capable of reaching 1KHz. This small, single-point solid-state LiDAR sensor is purposefully designed for industrial applications, ensuring high compatibility with the RS485 interface and support for Pix and customized output protocols. Its optimized compensation algorithms for bright light and temperature enable seamless performance across varying environmental conditions.

This sensor is fortified with a durable PC/ABS/PMMA enclosure, achieving IP65 water and dust resistance for dependable use in harsh environments. Its resilience is augmented by support for a wide range of input voltages, effectively minimizing damage from voltage fluctuations. The built-in reverse protection feature ensures internal circuit safety, and the device's competence is confirmed by successfully passing drone-level vibration tests.

Boasting a compact size of only 50mm by 34mm by 41mm, the TFmini-i continues the legacy of the TFmini by combining small stature with high performance. This ToF Single-Point Ranging Sensor is ideally suited for easy integration into various small smart devices, offering enhanced flexibility and usability.

Ease of use is a noteworthy hallmark, as the TFmini-i can be effortlessly employed with the Arduino UNO R3 via the TTL to RS485 Shield or with the Raspberry Pi using the USB to RS485 module provided by DFRobot. These connection options simplify integration, making sensor deployment straightforward.

The operational principle of TFmini-i LiDAR is grounded in Time of Flight (ToF) technology, characterized by Pulse Time of Flight (PTOF). Utilizing an incoherent energy receiving mode, the detection relies on pulse counting. The sensor emits a narrow pulse laser, which is collimated by a transmitting lens to form a cohesive light beam. This light is reflected by the target, refocused by a receiving lens onto an APD detector, and the time between emission and reception is analyzed to deduce distance using the speed of light.